http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-112018006052-T5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eece3f4c4266dfce4fc469ddcb3eb4e9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-322 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-203 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C11-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 |
| filingDate | 2018-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fdab66bcc9d1c8d2c464479ff5e502e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_726e4756c964a71d1aad1aee4b7c0072 |
| publicationDate | 2020-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-112018006052-T5 |
| titleOfInvention | Pneumatic tire and a method for producing a rubber composition used therefor for a tire |
| abstract | Task: There is provided a pneumatic tire which provides improved fuel economy performance beyond the prior art levels while maintaining steering stability and tire durability at high speeds, and a method of making a rubber composition for a tire used therefor. Means of solution A pneumatic tire includes a protector tread portion (10a), an under tread portion (10b) and a belt cover layer (9) from the outside to the inside in the tire radial direction, a rubber composition for an under tread, which forms the under tread portion (10b), includes from 40 to 80 parts by mass of silica mixed in 100 parts by mass of diene rubber containing 70% by mass or more of natural rubber and / or isoprene rubber, and includes a silane coupling agent mixed in an amount of 2 to 15% by mass with respect to the silica is a relationship (S UT / M UT ) from tensile strength at break (S UT ) to tensile stress at 300% deformation (M UT ) of the rubber composition for an underrun surface is 1.80 or more, and an absolute amount | M UT -M BC | the difference between the tensile stress at 300% deformation (M UT ) and the tensile stress at 300% deformation (M BC ) of a rubber composition for a belt cover constituting the belt cover layer is 3.0 MPa or less. |
| priorityDate | 2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.